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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
1 1/8" Inside Diameter
9PK1900/748K Poly-Vee Belt
65 kN Speed in grease = 28000 rpm Speed in oil = 43000 rpm Preloading force Fv L = 101 N Preloading force Fv M = 384 N Preloading force Fv H = 828 N Unloading force KaE L = 295 N Unloading force KaE M = 1161 N Unloading force KaE H = 2586 N Axial rigidity Ca L = 67
Bearing Number = 7914A5TRSULP3 7 = Angular contact series bearing 9 = Dimension series 14 = 70mm bore diameter A5 = 25 Degree contact angle TR = Phenolic cage outer ring guided SU = Single universal bearing L = Light preload P3 = Special class (dimensional accuracy ISO Class 4
25PK1700/669K Poly-Vee Belt Spindle Bearings B72-E 1 1/8" Inside Diameter25PK1700 669K Poly Vee Belt Manufacturer Product Code 25PK1700 669K Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 1700 Rib Pitch (mm) 3. 56 Depth (mm) 4. 9 Nominal Length Ln (in) 66. 9 Weight (Kg) 4. 293 No. of Ribs 25 Rib Section PK Material Rubber Technical Improved transmission ratio is possible (Poly V 1 : 60 vs V belt 1 : 20). Does away with the need for stepped pulleys.
